Dec 02 00:30:35.941 INFO testing anztrax/learnrust against 1.30.1 for beta-1.31-5
Dec 02 00:30:35.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:30:36.186 INFO [stdout] b0a36a67086615ef76a1f6e07c4ced7c28ca68eca1392ff3ee75a17cf50f4c6b
Dec 02 00:30:36.192 INFO running `"docker" "start" "-a" "b0a36a67086615ef76a1f6e07c4ced7c28ca68eca1392ff3ee75a17cf50f4c6b"`
Dec 02 00:30:36.721 INFO [stderr] usermod: no changes
Dec 02 00:30:36.758 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 02 00:30:37.095 INFO [stderr] warning: unused import: `::lessons::Rectangle::Rectangle`
Dec 02 00:30:37.095 INFO [stderr]  --> src/adder/mod.rs:1:5
Dec 02 00:30:37.095 INFO [stderr]   |
Dec 02 00:30:37.095 INFO [stderr] 1 | use ::lessons::Rectangle::Rectangle;
Dec 02 00:30:37.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.095 INFO [stderr]   |
Dec 02 00:30:37.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 00:30:37.095 INFO [stderr] 
Dec 02 00:30:37.095 INFO [stderr] warning: unused import: `::lessons::Guess::Guess`
Dec 02 00:30:37.095 INFO [stderr]  --> src/adder/mod.rs:2:5
Dec 02 00:30:37.095 INFO [stderr]   |
Dec 02 00:30:37.095 INFO [stderr] 2 | use ::lessons::Guess::Guess;
Dec 02 00:30:37.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.095 INFO [stderr] 
Dec 02 00:30:37.099 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 00:30:37.099 INFO [stderr]   --> src/closures/learnIterator.rs:30:7
Dec 02 00:30:37.099 INFO [stderr]    |
Dec 02 00:30:37.099 INFO [stderr] 30 |     if(self.count < 6){
Dec 02 00:30:37.099 INFO [stderr]    |       ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 00:30:37.099 INFO [stderr]    |
Dec 02 00:30:37.099 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 00:30:37.099 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `v_reference`
Dec 02 00:30:37.291 INFO [stderr]   --> src/lessons/commonCollection.rs:25:9
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 25 |     let v_reference = &v[v_index];
Dec 02 00:30:37.291 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_v_reference` instead
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `s2`
Dec 02 00:30:37.291 INFO [stderr]   --> src/lessons/tryStringCollection.rs:24:7
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 24 |   let s2 = String::from("tac");
Dec 02 00:30:37.291 INFO [stderr]    |       ^^ help: consider using `_s2` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `point2`
Dec 02 00:30:37.291 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:48:7
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 48 |   let point2 = Point{x : 10.1, y: 20.2};
Dec 02 00:30:37.291 INFO [stderr]    |       ^^^^^^ help: consider using `_point2` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `point2_2`
Dec 02 00:30:37.291 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:53:7
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 53 |   let point2_2 = Point2{x : 20, y : 20.1};
Dec 02 00:30:37.291 INFO [stderr]    |       ^^^^^^^^ help: consider using `_point2_2` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `intensity`
Dec 02 00:30:37.291 INFO [stderr]   --> src/closures/learnClosure.rs:41:40
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 41 | pub fn simulated_expensive_calculation(intensity: u32){
Dec 02 00:30:37.291 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_intensity` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `expensive_result2`
Dec 02 00:30:37.291 INFO [stderr]   --> src/closures/learnClosure.rs:62:7
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 62 |   let expensive_result2 = expensive_calculation(intensity);
Dec 02 00:30:37.291 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result2` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.291 INFO [stderr] warning: unused variable: `expensive_result3`
Dec 02 00:30:37.291 INFO [stderr]   --> src/closures/learnClosure.rs:63:7
Dec 02 00:30:37.291 INFO [stderr]    |
Dec 02 00:30:37.291 INFO [stderr] 63 |   let expensive_result3 = |num: u32| -> u32{
Dec 02 00:30:37.291 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result3` instead
Dec 02 00:30:37.291 INFO [stderr] 
Dec 02 00:30:37.371 INFO [stderr] warning: function is never used: `returns_summarizable`
Dec 02 00:30:37.371 INFO [stderr]    --> src/lessons/tryGenericTypes.rs:132:1
Dec 02 00:30:37.371 INFO [stderr]     |
Dec 02 00:30:37.371 INFO [stderr] 132 | fn returns_summarizable() -> impl Summary {
Dec 02 00:30:37.371 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.371 INFO [stderr]     |
Dec 02 00:30:37.371 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 00:30:37.371 INFO [stderr] 
Dec 02 00:30:37.371 INFO [stderr] warning: field is never used: `value`
Dec 02 00:30:37.371 INFO [stderr]  --> src/lessons/Guess.rs:2:3
Dec 02 00:30:37.371 INFO [stderr]   |
Dec 02 00:30:37.371 INFO [stderr] 2 |   value:u32,
Dec 02 00:30:37.371 INFO [stderr]   |   ^^^^^^^^^
Dec 02 00:30:37.371 INFO [stderr] 
Dec 02 00:30:37.371 INFO [stderr] warning: module `commonCollection` should have a snake case name such as `common_collection`
Dec 02 00:30:37.371 INFO [stderr]  --> src/lessons/mod.rs:1:1
Dec 02 00:30:37.371 INFO [stderr]   |
Dec 02 00:30:37.371 INFO [stderr] 1 | pub mod commonCollection;
Dec 02 00:30:37.371 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.371 INFO [stderr]   |
Dec 02 00:30:37.371 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 00:30:37.371 INFO [stderr] 
Dec 02 00:30:37.371 INFO [stderr] warning: function `tryCommonCollection` should have a snake case name such as `try_common_collection`
Dec 02 00:30:37.371 INFO [stderr]   --> src/lessons/commonCollection.rs:8:1
Dec 02 00:30:37.371 INFO [stderr]    |
Dec 02 00:30:37.371 INFO [stderr] 8  | / pub fn tryCommonCollection(){
Dec 02 00:30:37.371 INFO [stderr] 9  | |     let v = vec![1,2,3];
Dec 02 00:30:37.371 INFO [stderr] 10 | |     println!("vector value : {:#?}", v);
Dec 02 00:30:37.371 INFO [stderr] 11 | |
Dec 02 00:30:37.371 INFO [stderr] ...  |
Dec 02 00:30:37.372 INFO [stderr] 65 | |     println!("row data : {:?}", row);
Dec 02 00:30:37.372 INFO [stderr] 66 | | }
Dec 02 00:30:37.372 INFO [stderr]    | |_^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: module `tryStringCollection` should have a snake case name such as `try_string_collection`
Dec 02 00:30:37.372 INFO [stderr]  --> src/lessons/mod.rs:3:1
Dec 02 00:30:37.372 INFO [stderr]   |
Dec 02 00:30:37.372 INFO [stderr] 3 | pub mod tryStringCollection;
Dec 02 00:30:37.372 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: function `tryUpdateString` should have a snake case name such as `try_update_string`
Dec 02 00:30:37.372 INFO [stderr]   --> src/lessons/tryStringCollection.rs:1:1
Dec 02 00:30:37.372 INFO [stderr]    |
Dec 02 00:30:37.372 INFO [stderr] 1  | / pub fn tryUpdateString(){
Dec 02 00:30:37.372 INFO [stderr] 2  | |   println!("==============================");
Dec 02 00:30:37.372 INFO [stderr] 3  | |
Dec 02 00:30:37.372 INFO [stderr] 4  | |   let mut s = String::from("foo");
Dec 02 00:30:37.372 INFO [stderr] ...  |
Dec 02 00:30:37.372 INFO [stderr] 37 | |   println!("==============================");
Dec 02 00:30:37.372 INFO [stderr] 38 | | }
Dec 02 00:30:37.372 INFO [stderr]    | |_^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: module `tryHashMapCollection` should have a snake case name such as `try_hash_map_collection`
Dec 02 00:30:37.372 INFO [stderr]  --> src/lessons/mod.rs:5:1
Dec 02 00:30:37.372 INFO [stderr]   |
Dec 02 00:30:37.372 INFO [stderr] 5 | pub mod tryHashMapCollection;
Dec 02 00:30:37.372 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: function `tryHashMap` should have a snake case name such as `try_hash_map`
Dec 02 00:30:37.372 INFO [stderr]   --> src/lessons/tryHashMapCollection.rs:3:1
Dec 02 00:30:37.372 INFO [stderr]    |
Dec 02 00:30:37.372 INFO [stderr] 3  | / pub fn tryHashMap(){
Dec 02 00:30:37.372 INFO [stderr] 4  | |   println!("========================");
Dec 02 00:30:37.372 INFO [stderr] 5  | |
Dec 02 00:30:37.372 INFO [stderr] 6  | |   let mut scores = HashMap::new();
Dec 02 00:30:37.372 INFO [stderr] ...  |
Dec 02 00:30:37.372 INFO [stderr] 52 | |   println!("========================");
Dec 02 00:30:37.372 INFO [stderr] 53 | | }
Dec 02 00:30:37.372 INFO [stderr]    | |_^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: module `recoverableError` should have a snake case name such as `recoverable_error`
Dec 02 00:30:37.372 INFO [stderr]  --> src/lessons/mod.rs:7:1
Dec 02 00:30:37.372 INFO [stderr]   |
Dec 02 00:30:37.372 INFO [stderr] 7 | pub mod recoverableError;
Dec 02 00:30:37.372 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: function `recoverableError` should have a snake case name such as `recoverable_error`
Dec 02 00:30:37.372 INFO [stderr]   --> src/lessons/recoverableError.rs:27:1
Dec 02 00:30:37.372 INFO [stderr]    |
Dec 02 00:30:37.372 INFO [stderr] 27 | / pub fn recoverableError(){
Dec 02 00:30:37.372 INFO [stderr] 28 | |   let f = File::open("hello.txt");
Dec 02 00:30:37.372 INFO [stderr] 29 | |   let t = match f{
Dec 02 00:30:37.372 INFO [stderr] 30 | |     Ok(file) => file,
Dec 02 00:30:37.372 INFO [stderr] ...  |
Dec 02 00:30:37.372 INFO [stderr] 54 | |   println!("file value : {:?}", t);
Dec 02 00:30:37.372 INFO [stderr] 55 | | }
Dec 02 00:30:37.372 INFO [stderr]    | |_^
Dec 02 00:30:37.372 INFO [stderr] 
Dec 02 00:30:37.372 INFO [stderr] warning: module `tryGenericTypes` should have a snake case name such as `try_generic_types`
Dec 02 00:30:37.372 INFO [stderr]  --> src/lessons/mod.rs:9:1
Dec 02 00:30:37.372 INFO [stderr]   |
Dec 02 00:30:37.372 INFO [stderr] 9 | pub mod tryGenericTypes;
Dec 02 00:30:37.373 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.373 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: module `tryLifetime` should have a snake case name such as `try_lifetime`
Dec 02 00:30:37.375 INFO [stderr]   --> src/lessons/mod.rs:11:1
Dec 02 00:30:37.375 INFO [stderr]    |
Dec 02 00:30:37.375 INFO [stderr] 11 | pub mod tryLifetime;
Dec 02 00:30:37.375 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: module `Rectangle` should have a snake case name such as `rectangle`
Dec 02 00:30:37.375 INFO [stderr]   --> src/lessons/mod.rs:13:1
Dec 02 00:30:37.375 INFO [stderr]    |
Dec 02 00:30:37.375 INFO [stderr] 13 | pub mod Rectangle;
Dec 02 00:30:37.375 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: module `Guess` should have a snake case name such as `guess`
Dec 02 00:30:37.375 INFO [stderr]   --> src/lessons/mod.rs:15:1
Dec 02 00:30:37.375 INFO [stderr]    |
Dec 02 00:30:37.375 INFO [stderr] 15 | pub mod Guess;
Dec 02 00:30:37.375 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: module `learnClosure` should have a snake case name such as `learn_closure`
Dec 02 00:30:37.375 INFO [stderr]  --> src/closures/mod.rs:8:1
Dec 02 00:30:37.375 INFO [stderr]   |
Dec 02 00:30:37.375 INFO [stderr] 8 | pub mod learnClosure;
Dec 02 00:30:37.375 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: module `learnIterator` should have a snake case name such as `learn_iterator`
Dec 02 00:30:37.375 INFO [stderr]  --> src/closures/mod.rs:9:1
Dec 02 00:30:37.375 INFO [stderr]   |
Dec 02 00:30:37.375 INFO [stderr] 9 | pub mod learnIterator;
Dec 02 00:30:37.375 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:37.375 INFO [stderr] warning: function `learnIterator` should have a snake case name such as `learn_iterator`
Dec 02 00:30:37.375 INFO [stderr]   --> src/closures/learnIterator.rs:41:1
Dec 02 00:30:37.375 INFO [stderr]    |
Dec 02 00:30:37.375 INFO [stderr] 41 | / pub fn learnIterator(){
Dec 02 00:30:37.375 INFO [stderr] 42 | |   let v1 = vec![1,2,3,4];
Dec 02 00:30:37.375 INFO [stderr] 43 | |   let v1_iter = v1.iter();
Dec 02 00:30:37.375 INFO [stderr] 44 | |   for item in v1_iter{
Dec 02 00:30:37.375 INFO [stderr] ...  |
Dec 02 00:30:37.375 INFO [stderr] 64 | |   println!("============================");
Dec 02 00:30:37.375 INFO [stderr] 65 | | }
Dec 02 00:30:37.375 INFO [stderr]    | |_^
Dec 02 00:30:37.375 INFO [stderr] 
Dec 02 00:30:38.977 INFO [stderr] warning: field is never used: `email`
Dec 02 00:30:38.977 INFO [stderr]   --> src/main.rs:19:5
Dec 02 00:30:38.977 INFO [stderr]    |
Dec 02 00:30:38.977 INFO [stderr] 19 |     email: String,
Dec 02 00:30:38.977 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 00:30:38.977 INFO [stderr]    |
Dec 02 00:30:38.977 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 00:30:38.977 INFO [stderr] 
Dec 02 00:30:38.977 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 02 00:30:38.977 INFO [stderr]   --> src/main.rs:20:5
Dec 02 00:30:38.977 INFO [stderr]    |
Dec 02 00:30:38.977 INFO [stderr] 20 |     sign_in_count: u64,
Dec 02 00:30:38.977 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 00:30:38.977 INFO [stderr] 
Dec 02 00:30:38.977 INFO [stderr] warning: field is never used: `active`
Dec 02 00:30:38.977 INFO [stderr]   --> src/main.rs:21:5
Dec 02 00:30:38.977 INFO [stderr]    |
Dec 02 00:30:38.977 INFO [stderr] 21 |     active: bool
Dec 02 00:30:38.977 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 00:30:38.977 INFO [stderr] 
Dec 02 00:30:38.977 INFO [stderr] warning: constant `point1` should have an upper case name such as `POINT1`
Dec 02 00:30:38.977 INFO [stderr]    --> src/main.rs:100:5
Dec 02 00:30:38.977 INFO [stderr]     |
Dec 02 00:30:38.977 INFO [stderr] 100 |     const point1 :Point = Point(0,0,0);
Dec 02 00:30:38.977 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:38.977 INFO [stderr]     |
Dec 02 00:30:38.977 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 02 00:30:38.977 INFO [stderr] 
Dec 02 00:30:38.977 INFO [stderr] warning: constant `color1` should have an upper case name such as `COLOR1`
Dec 02 00:30:38.977 INFO [stderr]    --> src/main.rs:101:5
Dec 02 00:30:38.977 INFO [stderr]     |
Dec 02 00:30:38.977 INFO [stderr] 101 |     const color1 :Color = Color( 0, 0, 10);
Dec 02 00:30:38.977 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:38.977 INFO [stderr] 
Dec 02 00:30:39.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Dec 02 00:30:39.592 INFO [stderr] su: No module specific data is present
Dec 02 00:30:40.115 INFO running `"docker" "inspect" "b0a36a67086615ef76a1f6e07c4ced7c28ca68eca1392ff3ee75a17cf50f4c6b"`
Dec 02 00:30:40.371 INFO running `"docker" "rm" "-f" "b0a36a67086615ef76a1f6e07c4ced7c28ca68eca1392ff3ee75a17cf50f4c6b"`
Dec 02 00:30:40.642 INFO [stdout] b0a36a67086615ef76a1f6e07c4ced7c28ca68eca1392ff3ee75a17cf50f4c6b
Dec 02 00:30:40.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:30:41.068 INFO [stdout] fd333fa2f0510e25db9a715b00dbc7c57021a7bf0448b46b3b1993882bb77242
Dec 02 00:30:41.070 INFO running `"docker" "start" "-a" "fd333fa2f0510e25db9a715b00dbc7c57021a7bf0448b46b3b1993882bb77242"`
Dec 02 00:30:42.427 INFO [stderr] usermod: no changes
Dec 02 00:30:42.511 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 02 00:30:43.800 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 00:30:43.801 INFO [stderr]   --> src/closures/learnIterator.rs:30:7
Dec 02 00:30:43.801 INFO [stderr]    |
Dec 02 00:30:43.801 INFO [stderr] 30 |     if(self.count < 6){
Dec 02 00:30:43.801 INFO [stderr]    |       ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 00:30:43.802 INFO [stderr]    |
Dec 02 00:30:43.802 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 00:30:43.802 INFO [stderr] 
Dec 02 00:30:44.391 INFO [stderr] warning: unused variable: `v_reference`
Dec 02 00:30:44.391 INFO [stderr]   --> src/lessons/commonCollection.rs:25:9
Dec 02 00:30:44.391 INFO [stderr]    |
Dec 02 00:30:44.391 INFO [stderr] 25 |     let v_reference = &v[v_index];
Dec 02 00:30:44.391 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_v_reference` instead
Dec 02 00:30:44.391 INFO [stderr]    |
Dec 02 00:30:44.391 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:30:44.391 INFO [stderr] 
Dec 02 00:30:44.391 INFO [stderr] warning: unused variable: `s2`
Dec 02 00:30:44.391 INFO [stderr]   --> src/lessons/tryStringCollection.rs:24:7
Dec 02 00:30:44.391 INFO [stderr]    |
Dec 02 00:30:44.391 INFO [stderr] 24 |   let s2 = String::from("tac");
Dec 02 00:30:44.391 INFO [stderr]    |       ^^ help: consider using `_s2` instead
Dec 02 00:30:44.391 INFO [stderr] 
Dec 02 00:30:44.392 INFO [stderr] warning: unused variable: `point2`
Dec 02 00:30:44.392 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:48:7
Dec 02 00:30:44.392 INFO [stderr]    |
Dec 02 00:30:44.392 INFO [stderr] 48 |   let point2 = Point{x : 10.1, y: 20.2};
Dec 02 00:30:44.392 INFO [stderr]    |       ^^^^^^ help: consider using `_point2` instead
Dec 02 00:30:44.392 INFO [stderr] 
Dec 02 00:30:44.392 INFO [stderr] warning: unused variable: `point2_2`
Dec 02 00:30:44.392 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:53:7
Dec 02 00:30:44.392 INFO [stderr]    |
Dec 02 00:30:44.392 INFO [stderr] 53 |   let point2_2 = Point2{x : 20, y : 20.1};
Dec 02 00:30:44.392 INFO [stderr]    |       ^^^^^^^^ help: consider using `_point2_2` instead
Dec 02 00:30:44.392 INFO [stderr] 
Dec 02 00:30:44.392 INFO [stderr] warning: unused variable: `intensity`
Dec 02 00:30:44.392 INFO [stderr]   --> src/closures/learnClosure.rs:41:40
Dec 02 00:30:44.392 INFO [stderr]    |
Dec 02 00:30:44.392 INFO [stderr] 41 | pub fn simulated_expensive_calculation(intensity: u32){
Dec 02 00:30:44.392 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_intensity` instead
Dec 02 00:30:44.392 INFO [stderr] 
Dec 02 00:30:44.392 INFO [stderr] warning: unused variable: `expensive_result2`
Dec 02 00:30:44.392 INFO [stderr]   --> src/closures/learnClosure.rs:62:7
Dec 02 00:30:44.392 INFO [stderr]    |
Dec 02 00:30:44.392 INFO [stderr] 62 |   let expensive_result2 = expensive_calculation(intensity);
Dec 02 00:30:44.392 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result2` instead
Dec 02 00:30:44.392 INFO [stderr] 
Dec 02 00:30:44.399 INFO [stderr] warning: unused variable: `expensive_result3`
Dec 02 00:30:44.399 INFO [stderr]   --> src/closures/learnClosure.rs:63:7
Dec 02 00:30:44.399 INFO [stderr]    |
Dec 02 00:30:44.399 INFO [stderr] 63 |   let expensive_result3 = |num: u32| -> u32{
Dec 02 00:30:44.399 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result3` instead
Dec 02 00:30:44.399 INFO [stderr] 
Dec 02 00:30:44.399 INFO [stderr] warning: unused variable: `guess`
Dec 02 00:30:44.399 INFO [stderr]   --> src/adder/mod.rs:45:7
Dec 02 00:30:44.399 INFO [stderr]    |
Dec 02 00:30:44.399 INFO [stderr] 45 |   let guess = Guess::new(0);
Dec 02 00:30:44.399 INFO [stderr]    |       ^^^^^ help: consider using `_guess` instead
Dec 02 00:30:44.399 INFO [stderr] 
Dec 02 00:30:44.399 INFO [stderr] warning: unused variable: `y`
Dec 02 00:30:44.399 INFO [stderr]   --> src/adder/mod.rs:74:7
Dec 02 00:30:44.399 INFO [stderr]    |
Dec 02 00:30:44.399 INFO [stderr] 74 |   let y = 10;
Dec 02 00:30:44.399 INFO [stderr]    |       ^ help: consider using `_y` instead
Dec 02 00:30:44.399 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: function is never used: `returns_summarizable`
Dec 02 00:30:44.483 INFO [stderr]    --> src/lessons/tryGenericTypes.rs:132:1
Dec 02 00:30:44.483 INFO [stderr]     |
Dec 02 00:30:44.483 INFO [stderr] 132 | fn returns_summarizable() -> impl Summary {
Dec 02 00:30:44.483 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.483 INFO [stderr]     |
Dec 02 00:30:44.483 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 00:30:44.483 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: field is never used: `value`
Dec 02 00:30:44.483 INFO [stderr]  --> src/lessons/Guess.rs:2:3
Dec 02 00:30:44.483 INFO [stderr]   |
Dec 02 00:30:44.483 INFO [stderr] 2 |   value:u32,
Dec 02 00:30:44.483 INFO [stderr]   |   ^^^^^^^^^
Dec 02 00:30:44.483 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: module `commonCollection` should have a snake case name such as `common_collection`
Dec 02 00:30:44.483 INFO [stderr]  --> src/lessons/mod.rs:1:1
Dec 02 00:30:44.483 INFO [stderr]   |
Dec 02 00:30:44.483 INFO [stderr] 1 | pub mod commonCollection;
Dec 02 00:30:44.483 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.483 INFO [stderr]   |
Dec 02 00:30:44.483 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 00:30:44.483 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: function `tryCommonCollection` should have a snake case name such as `try_common_collection`
Dec 02 00:30:44.483 INFO [stderr]   --> src/lessons/commonCollection.rs:8:1
Dec 02 00:30:44.483 INFO [stderr]    |
Dec 02 00:30:44.483 INFO [stderr] 8  | / pub fn tryCommonCollection(){
Dec 02 00:30:44.483 INFO [stderr] 9  | |     let v = vec![1,2,3];
Dec 02 00:30:44.483 INFO [stderr] 10 | |     println!("vector value : {:#?}", v);
Dec 02 00:30:44.483 INFO [stderr] 11 | |
Dec 02 00:30:44.483 INFO [stderr] ...  |
Dec 02 00:30:44.483 INFO [stderr] 65 | |     println!("row data : {:?}", row);
Dec 02 00:30:44.483 INFO [stderr] 66 | | }
Dec 02 00:30:44.483 INFO [stderr]    | |_^
Dec 02 00:30:44.483 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: module `tryStringCollection` should have a snake case name such as `try_string_collection`
Dec 02 00:30:44.483 INFO [stderr]  --> src/lessons/mod.rs:3:1
Dec 02 00:30:44.483 INFO [stderr]   |
Dec 02 00:30:44.483 INFO [stderr] 3 | pub mod tryStringCollection;
Dec 02 00:30:44.483 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.483 INFO [stderr] 
Dec 02 00:30:44.483 INFO [stderr] warning: function `tryUpdateString` should have a snake case name such as `try_update_string`
Dec 02 00:30:44.483 INFO [stderr]   --> src/lessons/tryStringCollection.rs:1:1
Dec 02 00:30:44.483 INFO [stderr]    |
Dec 02 00:30:44.483 INFO [stderr] 1  | / pub fn tryUpdateString(){
Dec 02 00:30:44.483 INFO [stderr] 2  | |   println!("==============================");
Dec 02 00:30:44.483 INFO [stderr] 3  | |
Dec 02 00:30:44.484 INFO [stderr] 4  | |   let mut s = String::from("foo");
Dec 02 00:30:44.484 INFO [stderr] ...  |
Dec 02 00:30:44.484 INFO [stderr] 37 | |   println!("==============================");
Dec 02 00:30:44.484 INFO [stderr] 38 | | }
Dec 02 00:30:44.484 INFO [stderr]    | |_^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: module `tryHashMapCollection` should have a snake case name such as `try_hash_map_collection`
Dec 02 00:30:44.484 INFO [stderr]  --> src/lessons/mod.rs:5:1
Dec 02 00:30:44.484 INFO [stderr]   |
Dec 02 00:30:44.484 INFO [stderr] 5 | pub mod tryHashMapCollection;
Dec 02 00:30:44.484 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: function `tryHashMap` should have a snake case name such as `try_hash_map`
Dec 02 00:30:44.484 INFO [stderr]   --> src/lessons/tryHashMapCollection.rs:3:1
Dec 02 00:30:44.484 INFO [stderr]    |
Dec 02 00:30:44.484 INFO [stderr] 3  | / pub fn tryHashMap(){
Dec 02 00:30:44.484 INFO [stderr] 4  | |   println!("========================");
Dec 02 00:30:44.484 INFO [stderr] 5  | |
Dec 02 00:30:44.484 INFO [stderr] 6  | |   let mut scores = HashMap::new();
Dec 02 00:30:44.484 INFO [stderr] ...  |
Dec 02 00:30:44.484 INFO [stderr] 52 | |   println!("========================");
Dec 02 00:30:44.484 INFO [stderr] 53 | | }
Dec 02 00:30:44.484 INFO [stderr]    | |_^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: module `recoverableError` should have a snake case name such as `recoverable_error`
Dec 02 00:30:44.484 INFO [stderr]  --> src/lessons/mod.rs:7:1
Dec 02 00:30:44.484 INFO [stderr]   |
Dec 02 00:30:44.484 INFO [stderr] 7 | pub mod recoverableError;
Dec 02 00:30:44.484 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: function `recoverableError` should have a snake case name such as `recoverable_error`
Dec 02 00:30:44.484 INFO [stderr]   --> src/lessons/recoverableError.rs:27:1
Dec 02 00:30:44.484 INFO [stderr]    |
Dec 02 00:30:44.484 INFO [stderr] 27 | / pub fn recoverableError(){
Dec 02 00:30:44.484 INFO [stderr] 28 | |   let f = File::open("hello.txt");
Dec 02 00:30:44.484 INFO [stderr] 29 | |   let t = match f{
Dec 02 00:30:44.484 INFO [stderr] 30 | |     Ok(file) => file,
Dec 02 00:30:44.484 INFO [stderr] ...  |
Dec 02 00:30:44.484 INFO [stderr] 54 | |   println!("file value : {:?}", t);
Dec 02 00:30:44.484 INFO [stderr] 55 | | }
Dec 02 00:30:44.484 INFO [stderr]    | |_^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: module `tryGenericTypes` should have a snake case name such as `try_generic_types`
Dec 02 00:30:44.484 INFO [stderr]  --> src/lessons/mod.rs:9:1
Dec 02 00:30:44.484 INFO [stderr]   |
Dec 02 00:30:44.484 INFO [stderr] 9 | pub mod tryGenericTypes;
Dec 02 00:30:44.484 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.484 INFO [stderr] warning: module `tryLifetime` should have a snake case name such as `try_lifetime`
Dec 02 00:30:44.484 INFO [stderr]   --> src/lessons/mod.rs:11:1
Dec 02 00:30:44.484 INFO [stderr]    |
Dec 02 00:30:44.484 INFO [stderr] 11 | pub mod tryLifetime;
Dec 02 00:30:44.484 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.484 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: module `Rectangle` should have a snake case name such as `rectangle`
Dec 02 00:30:44.491 INFO [stderr]   --> src/lessons/mod.rs:13:1
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr] 13 | pub mod Rectangle;
Dec 02 00:30:44.491 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: module `Guess` should have a snake case name such as `guess`
Dec 02 00:30:44.491 INFO [stderr]   --> src/lessons/mod.rs:15:1
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr] 15 | pub mod Guess;
Dec 02 00:30:44.491 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: field is never used: `email`
Dec 02 00:30:44.491 INFO [stderr]   --> src/main.rs:19:5
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr] 19 |     email: String,
Dec 02 00:30:44.491 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 02 00:30:44.491 INFO [stderr]   --> src/main.rs:20:5
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr] 20 |     sign_in_count: u64,
Dec 02 00:30:44.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: field is never used: `active`
Dec 02 00:30:44.491 INFO [stderr]   --> src/main.rs:21:5
Dec 02 00:30:44.491 INFO [stderr]    |
Dec 02 00:30:44.491 INFO [stderr] 21 |     active: bool
Dec 02 00:30:44.491 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: constant `point1` should have an upper case name such as `POINT1`
Dec 02 00:30:44.491 INFO [stderr]    --> src/main.rs:100:5
Dec 02 00:30:44.491 INFO [stderr]     |
Dec 02 00:30:44.491 INFO [stderr] 100 |     const point1 :Point = Point(0,0,0);
Dec 02 00:30:44.491 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr]     |
Dec 02 00:30:44.491 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: constant `color1` should have an upper case name such as `COLOR1`
Dec 02 00:30:44.491 INFO [stderr]    --> src/main.rs:101:5
Dec 02 00:30:44.491 INFO [stderr]     |
Dec 02 00:30:44.491 INFO [stderr] 101 |     const color1 :Color = Color( 0, 0, 10);
Dec 02 00:30:44.491 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: module `learnClosure` should have a snake case name such as `learn_closure`
Dec 02 00:30:44.491 INFO [stderr]  --> src/closures/mod.rs:8:1
Dec 02 00:30:44.491 INFO [stderr]   |
Dec 02 00:30:44.491 INFO [stderr] 8 | pub mod learnClosure;
Dec 02 00:30:44.491 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.491 INFO [stderr] warning: module `learnIterator` should have a snake case name such as `learn_iterator`
Dec 02 00:30:44.491 INFO [stderr]  --> src/closures/mod.rs:9:1
Dec 02 00:30:44.491 INFO [stderr]   |
Dec 02 00:30:44.491 INFO [stderr] 9 | pub mod learnIterator;
Dec 02 00:30:44.491 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:44.491 INFO [stderr] 
Dec 02 00:30:44.492 INFO [stderr] warning: function `learnIterator` should have a snake case name such as `learn_iterator`
Dec 02 00:30:44.492 INFO [stderr]   --> src/closures/learnIterator.rs:41:1
Dec 02 00:30:44.492 INFO [stderr]    |
Dec 02 00:30:44.492 INFO [stderr] 41 | / pub fn learnIterator(){
Dec 02 00:30:44.492 INFO [stderr] 42 | |   let v1 = vec![1,2,3,4];
Dec 02 00:30:44.492 INFO [stderr] 43 | |   let v1_iter = v1.iter();
Dec 02 00:30:44.492 INFO [stderr] 44 | |   for item in v1_iter{
Dec 02 00:30:44.492 INFO [stderr] ...  |
Dec 02 00:30:44.492 INFO [stderr] 64 | |   println!("============================");
Dec 02 00:30:44.492 INFO [stderr] 65 | | }
Dec 02 00:30:44.492 INFO [stderr]    | |_^
Dec 02 00:30:44.492 INFO [stderr] 
Dec 02 00:30:45.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Dec 02 00:30:45.630 INFO [stderr] su: No module specific data is present
Dec 02 00:30:46.817 INFO running `"docker" "inspect" "fd333fa2f0510e25db9a715b00dbc7c57021a7bf0448b46b3b1993882bb77242"`
Dec 02 00:30:47.151 INFO running `"docker" "rm" "-f" "fd333fa2f0510e25db9a715b00dbc7c57021a7bf0448b46b3b1993882bb77242"`
Dec 02 00:30:47.382 INFO [stdout] fd333fa2f0510e25db9a715b00dbc7c57021a7bf0448b46b3b1993882bb77242
Dec 02 00:30:47.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:30:47.831 INFO [stdout] 873fdd58b446af2c192b7a0863e60c8ca39034aa4616d622c8cadb889509700b
Dec 02 00:30:47.833 INFO running `"docker" "start" "-a" "873fdd58b446af2c192b7a0863e60c8ca39034aa4616d622c8cadb889509700b"`
Dec 02 00:30:49.411 INFO [stderr] usermod: no changes
Dec 02 00:30:49.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 00:30:49.507 INFO [stderr]      Running /target/debug/deps/learnrust-6020ffade044392a
Dec 02 00:30:49.509 INFO [stdout] 
Dec 02 00:30:49.509 INFO [stdout] running 9 tests
Dec 02 00:30:49.509 INFO [stdout] test adder::another ... ignored
Dec 02 00:30:49.509 INFO [stdout] test adder::it_works_using_result ... ignored
Dec 02 00:30:49.509 INFO [stdout] test adder::test_greeting_name ... ignored
Dec 02 00:30:49.509 INFO [stdout] test adder::test_guess_game ... ignored
Dec 02 00:30:49.509 INFO [stdout] test adder::test_closure ... ok
Dec 02 00:30:49.509 INFO [stdout] test adder::smaller_can_not_hold_larger ... ok
Dec 02 00:30:49.509 INFO [stdout] test adder::larger_can_hold_smaller ... ok
Dec 02 00:30:49.509 INFO [stdout] test adder::add_two_test ... ok
Dec 02 00:30:49.509 INFO [stdout] test adder::exploration ... ok
Dec 02 00:30:49.509 INFO [stdout] 
Dec 02 00:30:49.509 INFO [stdout] test result: ok. 5 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
Dec 02 00:30:49.509 INFO [stdout] 
Dec 02 00:30:49.515 INFO [stderr]      Running /target/debug/deps/learnrust-0fc3594c32079e10
Dec 02 00:30:49.515 INFO [stdout] 
Dec 02 00:30:49.515 INFO [stdout] running 0 tests
Dec 02 00:30:49.515 INFO [stdout] 
Dec 02 00:30:49.515 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:30:49.515 INFO [stdout] 
Dec 02 00:30:49.517 INFO [stderr]      Running /target/debug/deps/integration_test-ac76cb7dc660984c
Dec 02 00:30:49.523 INFO [stdout] 
Dec 02 00:30:49.523 INFO [stdout] running 1 test
Dec 02 00:30:49.523 INFO [stdout] test integration_it_adds_two ... ok
Dec 02 00:30:49.523 INFO [stdout] 
Dec 02 00:30:49.523 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:30:49.523 INFO [stdout] 
Dec 02 00:30:49.523 INFO [stderr]    Doc-tests learnrust
Dec 02 00:30:50.444 INFO [stdout] 
Dec 02 00:30:50.444 INFO [stdout] running 1 test
Dec 02 00:30:51.483 INFO [stdout] test src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36) ... FAILED
Dec 02 00:30:51.483 INFO [stdout] 
Dec 02 00:30:51.483 INFO [stdout] failures:
Dec 02 00:30:51.483 INFO [stdout] 
Dec 02 00:30:51.483 INFO [stdout] ---- src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36) stdout ----
Dec 02 00:30:51.483 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `my_crate`
Dec 02 00:30:51.483 INFO [stdout]  --> src/closures/learnClosure.rs:39:15
Dec 02 00:30:51.483 INFO [stdout]   |
Dec 02 00:30:51.483 INFO [stdout] 5 | assert_eq!(6, my_crate::add_one(5));
Dec 02 00:30:51.483 INFO [stdout]   |               ^^^^^^^^ Use of undeclared type or module `my_crate`
Dec 02 00:30:51.483 INFO [stdout] 
Dec 02 00:30:51.483 INFO [stdout] thread 'src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36)' panicked at 'couldn't compile the test', librustdoc/test.rs:332:13
Dec 02 00:30:51.483 INFO [stdout] stack backtrace:
Dec 02 00:30:51.483 INFO [stdout]    0:     0x7f75275667ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h15749a98198ba25f
Dec 02 00:30:51.483 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 00:30:51.483 INFO [stdout]    1:     0x7f752753f966 - std::sys_common::backtrace::print::h0ba65c811294dbf0
Dec 02 00:30:51.483 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 02 00:30:51.483 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 02 00:30:51.483 INFO [stdout]    2:     0x7f752753d5bd - std::panicking::default_hook::{{closure}}::h42bb31757f0fee64
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:211
Dec 02 00:30:51.484 INFO [stdout]    3:     0x7f752753d2cb - std::panicking::default_hook::hebc8848d7aa7dbd9
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:221
Dec 02 00:30:51.484 INFO [stdout]    4:     0x7f75296b06a1 - rustc::util::common::panic_hook::h9a39743bb116fb66
Dec 02 00:30:51.484 INFO [stdout]    5:     0x7f752753dcc3 - std::panicking::rust_panic_with_hook::h86e619a638415243
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:481
Dec 02 00:30:51.484 INFO [stdout]    6:     0x5642f7882306 - std::panicking::begin_panic::h2e334451e6084118
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:411
Dec 02 00:30:51.484 INFO [stdout]    7:     0x5642f7a4d147 - rustdoc::test::Collector::add_test::{{closure}}::{{closure}}::{{closure}}::h071753b32990ff99
Dec 02 00:30:51.484 INFO [stdout]                                at librustdoc/test.rs:332
Dec 02 00:30:51.484 INFO [stdout]                                at librustdoc/test.rs:564
Dec 02 00:30:51.484 INFO [stdout]    8:     0x5642f7a09990 - <scoped_tls::ScopedKey<T>>::set::h9896b6fe380ee541
Dec 02 00:30:51.484 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:30:51.484 INFO [stdout]                                at libsyntax/lib.rs:108
Dec 02 00:30:51.484 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:30:51.484 INFO [stdout]    9:     0x5642f78325cd - syntax::with_globals::h851ff797fe7b24af
Dec 02 00:30:51.484 INFO [stdout]                                at libsyntax/lib.rs:107
Dec 02 00:30:51.484 INFO [stdout]   10:     0x5642f7882484 - std::panicking::try::do_call::h43316ef786a5afc6
Dec 02 00:30:51.484 INFO [stdout]                                at librustdoc/test.rs:561
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panic.rs:313
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 00:30:51.484 INFO [stdout]   11:     0x7f752757d5b9 - __rust_maybe_catch_panic
Dec 02 00:30:51.484 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 02 00:30:51.484 INFO [stdout]   12:     0x5642f78f8f03 - rustc_driver::in_named_rustc_thread::h7a18544b9923f524
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 00:30:51.484 INFO [stdout]                                at librustc_driver/lib.rs:1574
Dec 02 00:30:51.484 INFO [stdout]   13:     0x5642f7a25cfc - <F as alloc::boxed::FnBox<A>>::call_box::h2226feb604beb2d6
Dec 02 00:30:51.484 INFO [stdout]                                at librustdoc/test.rs:561
Dec 02 00:30:51.484 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 02 00:30:51.484 INFO [stdout]   14:     0x7f7528bcadf2 - <F as alloc::boxed::FnBox<A>>::call_box::hf3e9d4c572efaf22
Dec 02 00:30:51.484 INFO [stdout]                                at libtest/lib.rs:1454
Dec 02 00:30:51.484 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 02 00:30:51.484 INFO [stdout]   15:     0x7f752757d5b9 - __rust_maybe_catch_panic
Dec 02 00:30:51.484 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 02 00:30:51.484 INFO [stdout]   16:     0x7f7528bd81ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h0ff507d7422944d3
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 00:30:51.484 INFO [stdout]                                at libtest/lib.rs:1416
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 02 00:30:51.484 INFO [stdout]   17:     0x7f7528bf5ff4 - std::panicking::try::do_call::hba0bdcc3670471cc
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panic.rs:313
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 00:30:51.484 INFO [stdout]   18:     0x7f752757d5b9 - __rust_maybe_catch_panic
Dec 02 00:30:51.484 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 02 00:30:51.484 INFO [stdout]   19:     0x7f7528be2bd6 - <F as alloc::boxed::FnBox<A>>::call_box::hdac52587b00591af
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 02 00:30:51.484 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 02 00:30:51.484 INFO [stdout]   20:     0x7f752756acca - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 02 00:30:51.484 INFO [stdout]                                at liballoc/boxed.rs:656
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 02 00:30:51.484 INFO [stdout]   21:     0x7f752753e8f5 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 02 00:30:51.484 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 02 00:30:51.484 INFO [stdout]   22:     0x7f75272d36b9 - start_thread
Dec 02 00:30:51.484 INFO [stdout]   23:     0x7f7526df341c - clone
Dec 02 00:30:51.484 INFO [stdout]   24:                0x0 - <unknown>
Dec 02 00:30:51.484 INFO [stdout] query stack during panic:
Dec 02 00:30:51.484 INFO [stdout] end of query stack
Dec 02 00:30:51.484 INFO [stdout] 
Dec 02 00:30:51.484 INFO [stdout] 
Dec 02 00:30:51.484 INFO [stdout] failures:
Dec 02 00:30:51.484 INFO [stdout]     src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36)
Dec 02 00:30:51.484 INFO [stdout] 
Dec 02 00:30:51.484 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:30:51.484 INFO [stdout] 
Dec 02 00:30:51.503 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 02 00:30:51.511 INFO [stderr] su: No module specific data is present
Dec 02 00:30:52.675 INFO running `"docker" "inspect" "873fdd58b446af2c192b7a0863e60c8ca39034aa4616d622c8cadb889509700b"`
Dec 02 00:30:53.033 INFO running `"docker" "rm" "-f" "873fdd58b446af2c192b7a0863e60c8ca39034aa4616d622c8cadb889509700b"`
Dec 02 00:30:53.282 INFO [stdout] 873fdd58b446af2c192b7a0863e60c8ca39034aa4616d622c8cadb889509700b
